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They have Built and DIY routes
Has the #s and Facts a skeptic like yourself might get behind.
in a 4x4 if my understanding is right you would want ideally 600 watts of LED you could just get 2 QB at 150 watts each and 6 veros (b) at 50 watts each and see what side has better coverage and healthier plants for you.
Cant wait to order mine in a couple of weeks :D
can we add on to these or is a new frame required if lets say i wanted to add a QB in the middle of it?